Create unique MAC addresses for virtio devices that are created with non-zero PCI function numbers.
Create unique MAC addresses for virtio devices that are
created with non-zero PCI function numbers.

Remove obsolete reference to CFE.

Obtained from:	NetApp

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase